With the analysis among 428 patents, we discovered top 259 key players by total patent application. Xi'an Thermal Power Research Institute Co., Ltd., Xi'an West Heat Energy Saving Technology Co., Ltd., Beijing Huadian Zhongbang Materiel Transfer System Co. Ltd. are dominant in this area. They take 9.58% of the total patent filing.
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 17
Xi'an West Heat Energy Saving Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 13
Beijing Huadian Zhongbang Materiel Transfer System Co. Ltd.
Beijing Shi, China
Patent: 11
Huadian Environmental System Engineering Co., Ltd.
Beijing Shi, China
Patent: 11
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 9
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Huadian Electric Power Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 6
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With the analysis among related 367 patents applied in the last 5 years. We discover 209 most active companies in this area. The fast-growing Southwest Jiaotong University, Xi'an Thermal Power Research Institute Co., Ltd., Xi'an West Heat Energy Saving Technology Co., Ltd. take 14.17% of patent filing during this period.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 22
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 17
Xi'an West Heat Energy Saving Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 13
Beijing Huadian Zhongbang Materiel Transfer System Co. Ltd.
Beijing Shi, China
Patent: 11
Huadian Environmental System Engineering Co., Ltd.
Beijing Shi, China
Patent: 11
Tianjin Chengjian University
Tianjin Shi, China
Patent: 9
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 9
Beijing Institute of Petrochemical Technology
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 6
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 6
With the analysis among related 367 patents in last 5 years, we discover 184 new entrants. Southwest Jiaotong University, Xi'an Thermal Power Research Institute Co., Ltd., Xi'an West Heat Energy Saving Technology Co., Ltd. are the most active new entrants in this area.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 22
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 17
Xi'an West Heat Energy Saving Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 13
Beijing Huadian Zhongbang Materiel Transfer System Co. Ltd.
Beijing Shi, China
Patent: 11
Huadian Environmental System Engineering Co., Ltd.
Beijing Shi, China
Patent: 11
Tianjin Chengjian University
Tianjin Shi, China
Patent: 9
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 9
Beijing Institute of Petrochemical Technology
Beijing Shi, China
Patent: 8
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 6
University of Science & Technology of China
Anhui Sheng, China
Patent: 5
With the analysis among 184 patents, we discovered top 49 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Tsinghua University, Tianjin Chengjian University are dominant in this area. They take 21.74% of the total patent filing.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 22
Beijing Shi, China
Patent: 9
Tianjin Chengjian University
Tianjin Shi, China
Patent: 9
Beijing Institute of Petrochemical Technology
Beijing Shi, China
Patent: 8
North China Electric Power University
Beijing Shi, China
Patent: 6
University of Science & Technology of China
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 4